4045574447 has 2 divisors, whose sum is σ = 4045574448. Its totient is φ = 4045574446.

The previous prime is 4045574387. The next prime is 4045574479. The reversal of 4045574447 is 7444755404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4045574447 - 2⁶ = 4045574383 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4045574398 and 4045574407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4045564447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022787223 + 2022787224.

It is an arithmetic number, because the mean of its divisors is an integer number (2022787224).

Almost surely, 2^4045574447 is an apocalyptic number.

4045574447 is a deficient number, since it is larger than the sum of its proper divisors (1).

4045574447 is an equidigital number, since it uses as much as digits as its factorization.

4045574447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1254400, while the sum is 44.

The square root of 4045574447 is about 63604.8303747443. The cubic root of 4045574447 is about 1593.4070431763.

The spelling of 4045574447 in words is "four billion, forty-five million, five hundred seventy-four thousand, four hundred forty-seven".